170Pack M4(D) Button Head Socket Cap Screws Nuts Kit - 4/8/12/16/20/25mm(L) Hex Socket Cap Bolt Nut Assortment - 304 Stainless Steel Full Thread

[Inner Hex Socket Screw Kit]: The package comes with 170 Pcs of full thread Button Head Socket Screws Nuts Assortment Kit: Screws - 20pcs x M4-0.7x4mm,20pcs x M4-0.7x8mm,20pcs x M4-0.7x12mm,20pcs x M4-0.7x16mm,20pcs x M4-0.7x20mm,20pcs x M4-0.7x25mm. Hex Nuts - 50pcs x M4-0.7.
[Sturdy & Durable]: Constructed with 304 stainless steel material with white washing treatment, the hex socket cap screw is of strong durability, has a bright appearance, is not easy to deform or corrode, and has a long service life than other steel or zinc plated fasteners.
[Design]: The button socket head cap screw is designed with an inner hex drive style and dome head, providing a higher torque and clamping force, as well as offering a wider bearing surface and high tensile strength.
[Good Choice]: Good replacement parts and construction fasteners for use in most machinery industries, automotive industries, electronics industries, manufacturing applications, die fixtures, and clamps.
[Notice]: The bolt kits are packed in a durable box, to avoid making a mess, the box is clearly labeled so that you can quickly identify the size you need by the label.

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